This article is in Danish, but I truly hope it's translatable. In short, TPM has been hacked, by a danish civil engineer(the first in the world, to accomplish this), using a 3D-printed device and connected it to the LPC-bus(yeah, I have no idea of what that is 😄). https://radarmedia.dk/dtu-ingenioer-finder-stort-hul-i-et-af-microsofts-mest-vitale-sikkerhedssystemer/